288520893

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{146383}}^1$

素因数の和:146465

約数の個数: 16

約数和(自身を含む): 433296640

約数和(自身を除く): 144775747

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 146383, 439149, 1317447, 3952341, 10685959, 32057877, 96173631, 288520893]

約数ペア:

[(1, 288520893), (3, 96173631), (9, 32057877), (27, 10685959), (73, 3952341), (219, 1317447), (657, 439149), (1971, 146383)]